Robtex

Up: 66.209.0.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 66.209.0.0/21
Down right: 66.209.8.0/21

IP	Type	Hostname
66.209.8.85	A	xmweb03.mycingular.net
66.209.8.86	A	xmweb04.mycingular.net
66.209.8.87	A	xmweb05.mycingular.net
66.209.8.88	A	xmweb06.mycingular.net
66.209.8.136	A	wcvpn1.mycingular.net
66.209.8.137	A	wcvpn2.mycingular.net
66.209.8.196	A+PTR	wcbluefw1.mycingular.net
66.209.8.197	A	wcbluefw2.mycingular.net
66.209.8.198	A	wcredfw1.mycingular.net
66.209.8.199	A+PTR	wcredfw2.mycingular.net
66.209.10.21	A	xpressmail.mycingular.net
66.209.10.22	A+PTR	carrieradmin.mycingular.net
66.209.10.26	A	carrieradmintst.cingular.com
66.209.10.51	A	xmweb02.mycingular.net
66.209.10.129	A	wcinet1.mycingular.net
66.209.10.140	A	wcvpn.mycingular.net
66.209.10.141	A	wcvpn1.mycingular.net
66.209.10.142	A	wcvpn2.mycingular.net
66.209.10.165	A+PTR	cinglfile.mycingular.com
66.209.10.170	A	siemens.mycingular.net
66.209.10.201	A+PTR	iserv1.mycingular.net
66.209.10.201	A	ns1.sbcemail.com
66.209.10.201	A	iserv1.acswireless.com
66.209.10.202	PTR	iserv2.mycingular.net
66.209.10.202	A	iserv2.acswireless.com
66.209.10.205	PTR	wcradius1e.mycingular.net
66.209.10.208	A	wcradius5a.mycingular.net
66.209.10.209	A	wcradius5b.mycingular.net
66.209.10.211	A+PTR	wcradius3.mycingular.net
66.209.10.212	A	wcradius1.mycingular.net
66.209.10.231	A+PTR	opmweb01.mycingular.net
66.209.10.232	A+PTR	opmweb02.mycingular.net
66.209.10.251	A+PTR	myhome1.mycingular.net
66.209.10.252	A	myhome2.mycingular.net
66.209.11.4	A	magproxy13.mycingular.net
66.209.11.5	A+PTR	dbadmin.mycingular.net
66.209.11.6	A	magproxy18.mycingular.net
66.209.11.10	A+PTR	myhome.mycingular.com
66.209.11.16	A	vobmcons.mycingular.net
66.209.11.17	A	vnimbcstr.mycingular.net
66.209.11.18	A	vnimaster.mycingular.net
66.209.11.19	A	vpde.mycingular.net
66.209.11.32	A+PTR	vdispwap2.mycingular.net
66.209.11.32	A	proxy.mvno.tracfone.com
66.209.11.33	A+PTR	rds-proxy.mycingular.net
66.209.11.33	A	proxy.mvno.telrite.com
66.209.11.48	A	magproxy09.mycingular.net
66.209.11.49	A	magproxy10.mycingular.net
66.209.11.50	A	magproxy11.mycingular.net
66.209.11.51	A+PTR	magdb01.mycingular.net
66.209.11.71	A+PTR	magproxy01.mycingular.net
66.209.11.72	A	magproxy02.mycingular.net
66.209.11.73	A	magproxy03.mycingular.net
66.209.11.74	A	magproxy04.mycingular.net
66.209.11.85	A	magproxy19.mycingular.net
66.209.11.93	A	magdrs01.mycingular.net
66.209.11.94	A	magdrs02.mycingular.net
66.209.11.95	A	magproxy17.mycingular.net
66.209.11.96	A+PTR	magbe01.mycingular.net
66.209.11.97	A+PTR	magproxy16.mycingular.net
66.209.11.99	A	magproxy12.mycingular.net
66.209.11.101	A	opmlb1.mycingular.net
66.209.11.112	A	vopmui.mycingular.net
66.209.11.113	A+PTR	vopmfe.mycingular.net
66.209.11.114	A	vopmtxn.mycingular.net
66.209.11.121	A+PTR	opmdb01.mycingular.net
66.209.14.199	A	zocalo.mycingular.net
66.209.14.200	A+PTR	atlnmc01.mycingular.net